LK

L. Jonathan Kramer

DE Drexelbrook Engineering: 1 patents #1 of 2Top 50%
📍 Warminster, PA: #4 of 15 inventorsTop 30%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #47,236 of 81,411Top 60%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363030 Fail-safe instrument system Frederick L. Maltby 1982-12-07